Dataset Groups Activity Stream aFRR Capacity Market Presented data includes marginal prices in EUR/MW and volumes of contracted capacity for aFRR up and aFRR down in each respective bidding zone. Data and Resources aFRR Capacity MarketCSV Explore Preview Download API Docs API Docs (all resources) Additional Info Field Value Last Updated March 19, 2026, 15:30 (UTC) Created March 19, 2026, 15:24 (UTC)